fix(lambda): bump postcss from 8.5.6 to 8.5.15 in /lambdas (#5147)

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.6 to
8.5.15.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/postcss/postcss/releases">postcss's
releases</a>.</em></p>
<blockquote>
<h2>8.5.15</h2>
<ul>
<li>Fixed declaration parsing performance (by <a
href="https://github.com/homanp"><code>@​homanp</code></a>).</li>
</ul>
<h2>8.5.14</h2>
<ul>
<li>Fixed custom syntax regression (by <a
href="https://github.com/43081j"><code>@​43081j</code></a>).</li>
</ul>
<h2>8.5.13</h2>
<ul>
<li>Fixed <code>postcss-scss</code> commend regression.</li>
</ul>
<h2>8.5.12</h2>
<ul>
<li>Fixed reading any file via user-generated CSS.</li>
<li>Added <code>opts.unsafeMap</code> to disable checks.</li>
</ul>
<h2>8.5.11</h2>
<ul>
<li>Fixed nested brackets parsing performance (by <a
href="https://github.com/offset"><code>@​offset</code></a>).</li>
</ul>
<h2>8.5.10</h2>
<ul>
<li>Fixed XSS via unescaped <code>&lt;/style&gt;</code> in non-bundler
cases (by <a
href="https://github.com/TharVid"><code>@​TharVid</code></a>).</li>
</ul>
<h2>8.5.9</h2>
<ul>
<li>Speed up source map encoding paring in case of the error.</li>
</ul>
<h2>8.5.8</h2>
<ul>
<li>Fixed <code>Processor#version</code>.</li>
</ul>
<h2>8.5.7</h2>
<ul>
<li>Improved source map annotation cleaning performance (by CodeAnt
AI).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/postcss/postcss/blob/main/CHANGELOG.md">postcss's
changelog</a>.</em></p>
<blockquote>
<h2>8.5.15</h2>
<ul>
<li>Fixed declaration parsing performance (by <a
href="https://github.com/homanp"><code>@​homanp</code></a>).</li>
</ul>
<h2>8.5.14</h2>
<ul>
<li>Fixed custom syntax regression (by <a
href="https://github.com/43081j"><code>@​43081j</code></a>).</li>
</ul>
<h2>8.5.13</h2>
<ul>
<li>Fixed <code>postcss-scss</code> commend regression.</li>
</ul>
<h2>8.5.12</h2>
<ul>
<li>Fixed reading any file via user-generated CSS.</li>
<li>Added <code>opts.unsafeMap</code> to disable checks.</li>
</ul>
<h2>8.5.11</h2>
<ul>
<li>Fixed nested brackets parsing performance (by <a
href="https://github.com/offset"><code>@​offset</code></a>).</li>
</ul>
<h2>8.5.10</h2>
<ul>
<li>Fixed XSS via unescaped <code>&lt;/style&gt;</code> in non-bundler
cases (by <a
href="https://github.com/TharVid"><code>@​TharVid</code></a>).</li>
</ul>
<h2>8.5.9</h2>
<ul>
<li>Speed up source map encoding paring in case of the error.</li>
</ul>
<h2>8.5.8</h2>
<ul>
<li>Fixed <code>Processor#version</code>.</li>
</ul>
<h2>8.5.7</h2>
<ul>
<li>Improved source map annotation cleaning performance (by CodeAnt
AI).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/postcss/postcss/commit/eae46db765d752cf8f40c4fa2b0b85030079c43d"><code>eae46db</code></a>
Release 8.5.15 version</li>
<li><a
href="https://github.com/postcss/postcss/commit/79508ffa59e42c02056aca61b88bc393c8b516c4"><code>79508ff</code></a>
Update CI actions</li>
<li><a
href="https://github.com/postcss/postcss/commit/b128e2131288a411c6e28071d0929542c49e74eb"><code>b128e21</code></a>
Speed up declaration parsing by avoiding creating new array on each
token</li>
<li><a
href="https://github.com/postcss/postcss/commit/9825dca02c33cf610e2a842be767468b67fbecf9"><code>9825dca</code></a>
Fix code format</li>
<li><a
href="https://github.com/postcss/postcss/commit/55789c865281e2be194fa5b4e41dd046be3a2307"><code>55789c8</code></a>
Update dependencies</li>
<li><a
href="https://github.com/postcss/postcss/commit/84fbbe9009cb3cc3bbb4cc3a9b65d468f4844d95"><code>84fbbe9</code></a>
Install older pnpm action for old Node.js</li>
<li><a
href="https://github.com/postcss/postcss/commit/9f860bd78ec1dbc4f0ae72d693f03f956baa38cb"><code>9f860bd</code></a>
Revert pnpm action for old Node.js</li>
<li><a
href="https://github.com/postcss/postcss/commit/08771986d47359545f502e009763e223b66bfcf6"><code>0877198</code></a>
Update CI actions</li>
<li><a
href="https://github.com/postcss/postcss/commit/b2d1a335cea818f8b27e5cfb90147648afe3e582"><code>b2d1a33</code></a>
Fix linter warnings</li>
<li><a
href="https://github.com/postcss/postcss/commit/0700dac92283bc259977dff2743ca74a00f58267"><code>0700dac</code></a>
Merge pull request <a
href="https://redirect.github.com/postcss/postcss/issues/2088">#2088</a>
from rootvector2/add-oss-fuzz-harness</li>
<li>Additional commits viewable in <a
href="https://github.com/postcss/postcss/compare/8.5.6...8.5.15">compare
view</a></li>
</ul>
</details>
<br />


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lambdas/yarn.lock

@@ -9197,12 +9197,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"nanoid@npm:^3.3.11":
-  version: 3.3.11
-  resolution: "nanoid@npm:3.3.11"
+"nanoid@npm:^3.3.12":
+  version: 3.3.12
+  resolution: "nanoid@npm:3.3.12"
   bin:
     nanoid: bin/nanoid.cjs
-  checksum: 10c0/40e7f70b3d15f725ca072dfc4f74e81fcf1fbb02e491cf58ac0c79093adc9b0a73b152bcde57df4b79cd097e13023d7504acb38404a4da7bc1cd8e887b82fe0b
+  checksum: 10c0/ba142b7b39e11e80c16dd74b0365d407880c87c1cf7e1480956981ae940ee36060fa5b6f092cd1e315184dd19244c657bd017d03327bd3c62247d691c5e8edfb
   languageName: node
   linkType: hard
 
@@ -9911,13 +9911,13 @@ __metadata:
   linkType: hard
 
 "postcss@npm:^8.5.6":
-  version: 8.5.6
-  resolution: "postcss@npm:8.5.6"
+  version: 8.5.15
+  resolution: "postcss@npm:8.5.15"
   dependencies:
-    nanoid: "npm:^3.3.11"
+    nanoid: "npm:^3.3.12"
     picocolors: "npm:^1.1.1"
     source-map-js: "npm:^1.2.1"
-  checksum: 10c0/5127cc7c91ed7a133a1b7318012d8bfa112da9ef092dddf369ae699a1f10ebbd89b1b9f25f3228795b84585c72aabd5ced5fc11f2ba467eedf7b081a66fad024
+  checksum: 10c0/7f2e63ae22fbe43aace1bf652bd99da4e90737c64194d49e51ddc9cd0f9e51ff2861a7d734379b494deffa03a880a5c65eec70bc29ee9ebaa7136dde3eee8f31
   languageName: node
   linkType: hard